diff options
Diffstat (limited to 'parse-options.h')
| -rw-r--r-- | parse-options.h | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/parse-options.h b/parse-options.h index dd14911..14fe324 100644 --- a/parse-options.h +++ b/parse-options.h @@ -150,9 +150,6 @@ struct option { (h), 0, &parse_opt_string_list } #define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG, &parse_opt_tertiary } -#define OPT_DATE(s, l, v, h) \ - { OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \ - parse_opt_approxidate_cb } #define OPT_EXPIRY_DATE(s, l, v, h) \ { OPTION_CALLBACK, (s), (l), (v), N_("expiry-date"),(h), 0, \ parse_opt_expiry_date_cb } @@ -178,25 +175,37 @@ struct option { * Returns the number of arguments left in argv[]. */ extern int parse_options(int argc, const char **argv, const char *prefix, - const struct option *options, - const char * const usagestr[], int flags); + const struct option *options, + const char * const usagestr[], int flags); extern NORETURN void usage_with_options(const char * const *usagestr, - const struct option *options); + const struct option *options); extern NORETURN void usage_msg_opt(const char *msg, const char * const *usagestr, const struct option *options); extern int optbug(const struct option *opt, const char *reason); -extern int opterror(const struct option *opt, const char *reason, int flags); -#if defined(__GNUC__) -#define opterror(o,r,f) (opterror((o),(r),(f)), const_error()) -#endif +const char *optname(const struct option *opt, int flags); + +/* + * Use these assertions for callbacks that expect to be called with NONEG and + * NOARG respectively, and do not otherwise handle the "unset" and "arg" + * parameters. + */ +#define BUG_ON_OPT_NEG(unset) do { \ + if ((unset)) \ + BUG("option callback does not expect negation"); \ +} while (0) +#define BUG_ON_OPT_ARG(arg) do { \ + if ((arg)) \ + BUG("option callback does not expect an argument"); \ +} while (0) /*----- incremental advanced APIs -----*/ enum { + PARSE_OPT_COMPLETE = -2, PARSE_OPT_HELP = -1, PARSE_OPT_DONE, PARSE_OPT_NON_OPTION, @@ -232,7 +241,6 @@ extern struct option *parse_options_concat(struct option *a, struct option *b); /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); -extern int parse_opt_approxidate_cb(const struct option *, const char *, int); extern int parse_opt_expiry_date_cb(const struct option *, const char *, int); extern int parse_opt_color_flag_cb(const struct option *, const char *, int); extern int parse_opt_verbosity_cb(const struct option *, const char *, int); |